Coosa County is located in the east central portion of the U.S. state of Alabama. As of the 2020 census the population was 10,387. Its county seat is Rockford. Its name derives from a town of the Creek tribe and the Coosa River, which forms one of the county borders.

Goodwater is a town in Coosa County, Alabama, United States. At the 2020 census, the population was 1,291. It is part of the Talladega-Sylacauga Micropolitan Statistical Area.